
- Price
- $411.13
- Day
- +5.21%
- Mkt Cap
- $58.20B
- 52W Range
- $84.41 – $637.51
- Volume
- 1.80M
- Beta
- 1.27

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HAMMOND, Ind. & HOUSTON & HANOVER, Md.--(BUSINESS WIRE)--Quantum Corridor, Ciena (NYSE: CIEN) and Toshiba have completed a successful trial of high-speed quantum-safe networking on Quantum Corridor's live commercial network in the Midwest United States. The trial demonstrates how organizations can immediately protect critical in-flight data with Ciena's WaveLogic 6 Extreme (WL6e) 1.6 Tb/s quantum-safe encryption capabilities, which support a hybrid security approach using NIST-certified PQC alg.
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Lumentum (LITE), Coherent (COHR) and Ciena (CIEN) climbed on Tuesday after a Reuters report said the Trump administration is preparing restrictions on Chinese-m
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As hyperscalers scale out distributed AI factories, high-speed optical networking infrastructure becomes a vital link that prevents high-cost GPU clusters from going idle.
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Bank of Nova Scotia lifted its stake in shares of Ciena Corporation (NYSE: CIEN) by 125.8% in the first quarter, according to its most recent Form 13F filing with the Securities and Exchange Commission. The institutional investor owned 17,991 shares of the communications equipment provider's stock after purchasing an additional 10,023 shares during
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Dai ichi Life Insurance Company Ltd cut its holdings in shares of Ciena Corporation (NYSE: CIEN) by 42.2% during the undefined quarter, according to its most recent Form 13F filing with the SEC. The institutional investor owned 4,507 shares of the communications equipment provider's stock after selling 3,289 shares during the quarter. Dai
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Allspring Global Investments Holdings LLC acquired a new stake in shares of Ciena Corporation (NYSE: CIEN) during the first quarter, according to its most recent Form 13F filing with the Securities and Exchange Commission (SEC). The fund acquired 16,690 shares of the communications equipment provider's stock, valued at approximately $6,933,000. Other hedge funds
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Atika Capital Management LLC cut its holdings in Ciena Corporation (NYSE: CIEN) by 27.2% during the first quarter, according to the company in its most recent Form 13F filing with the Securities and Exchange Commission (SEC). The institutional investor owned 43,651 shares of the communications equipment provider's stock after selling 16,349 shares during
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AGX, CIEN, HUBS and SMTC make the cut as the top liquid stocks, each boasting strong liquidity, growth attributes and operational efficiency.
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Assetmark Inc. lifted its holdings in shares of Ciena Corporation (NYSE: CIEN) by 4,003.2% during the undefined quarter, according to its most recent disclosure with the SEC. The institutional investor owned 16,659 shares of the communications equipment provider's stock after purchasing an additional 16,253 shares during the quarter. Assetmark Inc.'s holdings in Ciena
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AI stock volatility has created discounts from 52-week highs. SNDK, WDC and CIEN stand out with strong growth drivers and upside potential.
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Here is how Ciena (CIEN) and Arista Networks (ANET) have performed compared to their sector so far this year.
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California Public Employees Retirement System cut its position in Ciena Corporation (NYSE: CIEN) by 1.3% during the undefined quarter, according to the company in its most recent filing with the Securities and Exchange Commission. The fund owned 237,900 shares of the communications equipment provider's stock after selling 3,067 shares during the quarter. California
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